added a link at the top of the main content which is where the user will go...

added a link at the top of the main content which is where the user will go when they have clicked the skip to content link

plugins/CoreHome/templates/_indexContent.twig

 {% import 'ajaxMacros.twig' as ajax %}
 <div class="pageWrap">
+<a name="main"></a>
     {% include "@CoreHome/_notifications.twig" %}
     <div class="top_controls">
         {% include "@CoreHome/_periodSelect.twig" %}
@@ -17,4 +18,4 @@
     <div class="clear"></div>
 </div>
 
-<br/><br/>
\ No newline at end of file
+<br/><br/>